45854080

素因数分解:

$2^7\times 5^1\times {\mathrm{71647}}^1$

素因数の和:71666

約数の個数: 32

約数和(自身を含む): 109621440

約数和(自身を除く): 63767360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71647, 143294, 286588, 358235, 573176, 716470, 1146352, 1432940, 2292704, 2865880, 4585408, 5731760, 9170816, 11463520, 22927040, 45854080]

約数ペア:

[(1, 45854080), (2, 22927040), (4, 11463520), (5, 9170816), (8, 5731760), (10, 4585408), (16, 2865880), (20, 2292704), (32, 1432940), (40, 1146352), (64, 716470), (80, 573176), (128, 358235), (160, 286588), (320, 143294), (640, 71647)]